Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:89:27

˹To the righteous it will be said˺, "O reassured soul,  

‘O soul at peace!, ˹the one˺ secure, namely, the believing one.
القرآن:٨٩:٢٧

يَا أَيَّتُهَا النَّفْسُ الْمُطْمَئِنَّةُ  

{يا أيتها النفس المطمئنة} الآمنة وهي المؤمنة.